Barry Neetling is a criminal

I advertised a Samsung A3 cellphone for sale on OLX. I was duly contacted by this Barry Neetling with interest in the phone. He agreed to pay me the asking price, of which I subsequently agreed to give him the phone once I received proof of payment. It seems the proof of payment was a scam as well as this deal. His "driver" actually collected the phone from me. I have the contact numbers of both this Barry Neetling & his driver. I WANT my money!!